Theengineer______myfatherworksisabout50yearsold.
D
with whom 引导定语从句 .with whom 放在从句中即为 :my father works with the engineer
Thereisadeadlock(僵局)inthediscussionwhenneithersidegives________totheother.
Ifpaymentisnotreceived,legalactionwillbeouronly________.
Iwaswritingareportlastnight;________Iwouldnothavestayeduplate.
Researchfindingshaveshownthatlanguageprocessingcentersaresituatedinasingleareaofthelefthemisphere.